/Engine/Source/Runtime/Engine/Classes/Components/CapsuleComponent.h
Returns the capsule radius and half-height, ignoring component scaling. Half-height excludes the hemisphere end cap.
The capsule radius and half-height (excluding hemisphere end cap), ignoring component scaling.
void GetUnscaledCapsuleSize_WithoutHemisphere ( float & OutRadius, float & OutHalfHeightWithoutHemisphere ) const